阵营本机无法在的TextInput集中

Question

class Main extends Component { 
    constructor(props) { 
     super(props) 
     this.state = { 
      id: '', 
      password: '', 
     } 
     console.log('yes') 
     this._handleTextChange = this._handleTextChange.bind(this) 
    } 

    _handleTextChange(id, text) { 
     console.log(text) 
     var newState = Object.assign({}, this.state); 
     var newState = Object.assign({}, this.state); 
     newState[id] = text 
     this.setState(newState) 
    } 

    render() { 
     console.log('ass') 
     return (
      <View style={MainStyle.justFlexOne}> 
       <View style={MainStyle.coverImageWrapper}> 
        <Image source={require('../assets/images/cursive.jpg')} style={MainStyle.coverImage}/> 
       </View> 
       <View style={MainStyle.mainBackground}> 
        <TouchableHighlight> 
         <Text style={MainStyle.bigFontDefault}> 
          Comma 
         </Text> 
        </TouchableHighlight> 
        <TextInput 
         style={MainStyle.TextInputs} 
         value={this.state.id} 
         editable={true} 
         onChangeText={(text) => {console.log('asdf');this.setState({id:text})}} 
         placeholder='text' 
        /> 
       </View> 
      </View> 
     ) 

    } 
} 

const MainStyle = StyleSheet.create({ 
    justFlexOne: { 
     flex: 1, 
    }, 
    mainBackground: { 
     flex: 1, 
     justifyContent: 'center', 
     alignItems: 'center', 
     backgroundColor: 'transparent', 
    }, 
    bigFontDefault: { 
     color: '#fafafa', 
     fontSize: 60, 
     textShadowOffset: {width: 0, height: 1}, 
     textShadowRadius: 8, 
     textShadowColor: 'rgba(21,42,55,0.4)', 
     fontFamily: 'Optima-Italic', 
     fontWeight: '500', 

    }, 
    coverImageWrapper: { 
     position: 'absolute', 
     top: 0, left: 0, bottom: 0, right: 0, 
    }, 
    coverImage: { 
     flex: 1, 
     width: null, 
     height: null, 
     resizeMode: 'cover', 
    }, 
    textInputs: { 
     height: 40, 
     width: 200, 
     color: '#fcc439', 
     backgroundColor: 'rgba(0,0,0,0.4)', 
     borderColor: '#fcc439', 
    } 
}) 

问题是，我不能聚焦成的TextInput上iPhone模拟器通过的XCode操作（版本8.2.1）。（这意味着在我不能键入一些字符输入。）我已经完成了我可以使用mac键盘，触控板，甚至苹果鼠标，我可以处理（如点击，输入等...）。尽管连接硬件键盘已打开。

而且样式表不上的TextInput正常工作。（它的工作原理以及其他组件。）

我怎样才能解决这个问题？

Answer 1

变化

style={MainStyle.TextInputs} 

到

style={MainStyle.textInputs}